From 55d3b282b90620e02e825304a9433732a84c58a5 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 23 Jun 2005 15:05:41 +0100 Subject: [PATCH] Serial: Mobility's 16550A ports need a helping hand The Mobility 16550A serial ports don't behave the same as standard 16550A ports, and need a helping hand to get them going once the transmitter has drained and been disabled. Signed-off-by: Russell King --- drivers/serial/8250.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/serial/8250.h') diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h index cd5c3dd2d910..9225c82faeb8 100644 --- a/drivers/serial/8250.h +++ b/drivers/serial/8250.h @@ -52,6 +52,7 @@ struct serial8250_config { #define UART_CAP_UUE (1 << 12) /* UART needs IER bit 6 set (Xscale) */ #define UART_BUG_QUOT (1 << 0) /* UART has buggy quot LSB */ +#define UART_BUG_TXEN (1 << 1) /* UART has buggy TX IIR status */ #if defined(__i386__) && (defined(CONFIG_M386) || defined(CONFIG_M486)) #define _INLINE_ inline -- cgit v1.2.3